Let's divide 53868 by 12
Let's see how many times 12 fits into 53868.

Going ahead to step 1:
When dividing 5 by 12, we get 0 with a remainder of 5.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 5 and we're left with 5.
Take the next digit (3) from the dividend and append it to 5, then repeat: 53 / 12

On to step 2:
12 goes into 53 4 times with a remainder of 5.
The number 4 becomes the next digit in our result. 
Result so far: 4.0
Subtracting 48 from 53 leaves us with 5.
Include the next digit (8) from the dividend after 5, then repeat: 58 / 12

Step 3:
12 goes into 58 4 times with a remainder of 10.
Write down 4 as next digit of the result. 
Result so far: 44.0
Subtracting 48 from 58 leaves us with 10.
Grab the next digit (6) from the dividend, add it to 10, then carry on: 106 / 12

Advancing to step 4:
12 can be fit into 106 8 times, resulting in a remainder of 10.
Record the quotient 8 as the next digit in the result. 
Result so far: 448.0
The remainder is 10 after subtracting 96 from 106.
Append the next digit (8) from the dividend to 10 and continue with: 108 / 12

Going ahead to step 5:
12 goes into 108 9 times with a remainder of 0.
The next digit of our result is 9. 
Result so far: 4489.0
If we subtract 108 from 108, we get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Step 6:
When dividing 0 by 12, we get 0 with a remainder of 0.
The next digit of our result is 0. 
Result so far: 4489.0
The remainder is 0 after subtracting 0 from 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Step 7:
The number 12 fits into 0 0 times, leaving a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 4489.0
Deduct 0 from 0 and we're left with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

The quotient of the division is 4489.0, and the remainder is 0.0.